-ing bbbb bbbs bbdd bbfn bbin bbng bdii bdin bdsd bduf bffs bfgf bfsi bggs bgun bibb bibi bibs bidi bids bidu biff bifi bigb bigd bigg bign bigs bigu biin biis bin- bind bing bini binn bins binu bis- bisd biss bisu bnib bnin bnss bsbd bsff bsfs bsgs bsin bsnd bsns bssd bubb bubi bubs bubu budb budd budg budi buds budu buff bugg bugi bugs buid buif buin buis buiu bunb bund bung buni bunn buns bunu busi buss busu buus dbfs dbss dbus dddd ddss ddub dfds dgsb dgsi dgsn dibb dibs didi dids didu dif- diff difs digg digi digs diii diis din- ding dini dinn dins dinu dis- disd disg disi diss dius dnis dnus dsgn dsif dsng dssi dssn dub- dubb dubs dubu dudd duds dudu duff dufu dugs dugu duid duif duin duis dung dunn duns dusi fbis fbsd fbus ffff ffii ffss ffun fibs fidf fids fiff fifi figg figs fiii find fing fini finn fins fisd fisi fiss fisu fndd fndg fndn fnuf fsfi fsgs fssf fubb fubs fubu fudd fudi fuff fufu fugi fugs fugu fuid fuig fund funf fung funs fusd fusi fuss fusu gbbs gddb gdnf ggfg gggg ggss gibb gibs gidd gidi gids giff gifs gifu gigg gigi gign gigs giis ging gini ginn gins ginu gisd giss gius gnib gnin gnus gsds gsif gsis gubb gubi gubs gubu gudi gudu guff gugb gugg gugi gugu guib guid guin guis gund gung gunn guns gusb gusd guss guus ibfi ibid ibis ibns ibsf ibsn ibss ibus idgf idid idig idin idis idsf idss idub idun idus ifbb ifid ifis ifni ifns ifsb iggs igis igni igns ignu igus iiii iiis iisd iisi iisu inbd ind- indi inds indu infi infs ings inid inig inis inni inns innu inss insu inui inun inus isbd isbn isdb isdn isds isin isis issf issi isss issu isus iuds iugs iuiu iusd iuss n-ii nbuf nddb ndfi ndsf ndsi ndss nfff nfib nfsu ngfs ngns ngsn nguu nibi nibs nidd nidi nids niff nigg nigs niiu nind ning nini nins nisd nisi niss nisu nndb nngn nnnn nnss nsdf nsdg nsds nsfs nsin nsis nssb nssf nsss nsub nubi nubs nudd nudi nuff nugs nuin nung nunn nuns nusi nuss nusu s-ib s-ii sbbs sbds sbig sbsd sbsi sbus sdds sdgs sdib sdif sdsf sdss sdsu sfnb sfss sfsu sggg sggs sgsd sgss sibi sibs sibu sidd sidi sids siff sifu sigd sigg sigi sign sigs sind sing sini sinn sins sinu sisd sisi siss sisu siui sius snfu snib snid snig snns snsd snub snug snus ssbn ssdd ssdf ssgs ssid ssin ssis ssns sssb sssf sssi ssss sub- subb subd subg subi subs sudd sudi suds suf- suff sufi sufs sufu sug- sugg sugi suid suig suin suis sun- sunb sund sung suni sunn suns sunu sus- susd susi suss susu suus ubbi ubid ubii ubis ubud uddi udds udgb udid udig udin udsd udun uggs ugis ugni uguu uisd unbd undi unds unfd ungu uni- unif unii unin unis unni unns uns- unsg unus usbs usdf usds usfi usfs usif usin usis usnu ussb ussf usss ussu usui usun usus uuni uusi uuuu